Supply 100ml250ml500ml1000ml2000ml3000ml5000ml thickened l four-necked flask
Supply 100ml250ml500ml1000ml2000ml3000ml5000ml thickened l four-necked flask
Supply 100ml250ml500ml1000ml2000ml3000ml5000ml thickened l four-necked flask
Supply 100ml250ml500ml1000ml2000ml3000ml5000ml thickened l four-necked flask
Supply 100ml250ml500ml1000ml2000ml3000ml5000ml thickened l four-necked flask

Supply 100ml250ml500ml1000ml2000ml3000ml5000ml thickened l four-necked flask

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Minimum quantity is: 5 pcs

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90,703 so'm

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Supply 100ml250ml500ml1000ml2000ml3000ml5000ml thickened l four-necked flask

About the product

Characteristic

Material

3.3 High Bay silicon material

Origin

Taizhou, Jiangsu

Specifications and models

Wall thickness 100ml-20000ml

Brand

Golden Key

Manufacturer

Taixing Mingtai Science and Education Equipment Co., Ltd.

Allowable error

0.1

Ingredients

High Bay silicon

Whether to import

No

Description

温馨提示:网站上所有标价仅为产品价格,不含税运,

如需开票需另加税点,采购量大者联系卖家运费有优惠哦!

 


................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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     适用于化验室作有机物质合成反应,或进行较复杂的煮沸、分馏、提纯操作。常与温度计、冷凝管、搅拌棒,分液漏斗等仪器配套组装成分馏装置、蒸馏装置或回流装置。250~3000mL用于常量分析,5000~10000mL用于工业小批量生产。
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  基本与圆底烧瓶相同,但由于其口较厚、颈短、口多,安装配件可以增加,而且安装省力、方便。一般情况下中口安装搅拌棒,一个边口安装分液漏斗,一个边口安装分馏管、冷凝管,一个边口安装温度计。

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容量/ml

标准口/号

250

24/19/19/14

 

 

 

 

 

500

24/19/19/14

24/19/19/19

24/24/19/14

29/24/19/14

 

 

1000

24/19/19/14

24/19/19/19

 

 

 

 

2000

 

24/19/19/19

 

 

 

 

3000

 

 

 

 

29/24/24/24

 

5000

 

 

 

 

 

40/29/24/24

 


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     为了配合多种仪器进行较复杂实验操作,在单口烧瓶的基础上发展二口、三口、四口烧瓶。多口烧瓶的生产是在大炉上用短颈厚口烧瓶的模具吹制瓶体,然后于灯工上焊接各口子烧瓶体之肩部而成。多口烧瓶是一个短颈、厚口、圆底烧瓶,在瓶体肩部的周围焊接有三口 (三颈)、四口 (四颈)的烧瓶。瓶颈的角度分为直颈与斜颈两种。多口,主要为配合复杂的实验操作,可同时装配更多的配套仪器。直口,因各种配件都是垂直装置,瓶中心空隙大,便于搅拌溶液,不易损坏其它配件仪器而设计,但它的缺点是由于球面积小,各瓶颈间距离近,不便于安装其它仪器配件,特别是500mL以下的规格更为困难。斜口,由于存在一斜角 (10度斜角或25度斜角),加料时可以直接均匀地加到瓶底的中心。瓶体表面各种仪器配件装配亦成斜角,由于瓶的肩部空隙大,口颈间距大,安装容易,特别小规格烧瓶更明显;但瓶底的中心空隙位置少,搅拌时发生困难,容易损坏其它配件仪器。
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Characters

Properties

Material

3.3 High Bay silicon material

Origin

Taizhou, Jiangsu

Specifications and models

Wall thickness 100ml-20000ml

Brand

Golden Key

Description

温馨提示:网站上所有标价仅为产品价格,不含税运,

如需开票需另加税点,采购量大者联系卖家运费有优惠哦!

 


................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

undefined
undefined
undefined
     适用于化验室作有机物质合成反应,或进行较复杂的煮沸、分馏、提纯操作。常与温度计、冷凝管、搅拌棒,分液漏斗等仪器配套组装成分馏装置、蒸馏装置或回流装置。250~3000mL用于常量分析,5000~10000mL用于工业小批量生产。
undefined

  基本与圆底烧瓶相同,但由于其口较厚、颈短、口多,安装配件可以增加,而且安装省力、方便。一般情况下中口安装搅拌棒,一个边口安装分液漏斗,一个边口安装分馏管、冷凝管,一个边口安装温度计。

undefined

 

容量/ml

标准口/号

250

24/19/19/14

 

 

 

 

 

500

24/19/19/14

24/19/19/19

24/24/19/14

29/24/19/14

 

 

1000

24/19/19/14

24/19/19/19

 

 

 

 

2000

 

24/19/19/19

 

 

 

 

3000

 

 

 

 

29/24/24/24

 

5000

 

 

 

 

 

40/29/24/24

 


undefined
     为了配合多种仪器进行较复杂实验操作,在单口烧瓶的基础上发展二口、三口、四口烧瓶。多口烧瓶的生产是在大炉上用短颈厚口烧瓶的模具吹制瓶体,然后于灯工上焊接各口子烧瓶体之肩部而成。多口烧瓶是一个短颈、厚口、圆底烧瓶,在瓶体肩部的周围焊接有三口 (三颈)、四口 (四颈)的烧瓶。瓶颈的角度分为直颈与斜颈两种。多口,主要为配合复杂的实验操作,可同时装配更多的配套仪器。直口,因各种配件都是垂直装置,瓶中心空隙大,便于搅拌溶液,不易损坏其它配件仪器而设计,但它的缺点是由于球面积小,各瓶颈间距离近,不便于安装其它仪器配件,特别是500mL以下的规格更为困难。斜口,由于存在一斜角 (10度斜角或25度斜角),加料时可以直接均匀地加到瓶底的中心。瓶体表面各种仪器配件装配亦成斜角,由于瓶的肩部空隙大,口颈间距大,安装容易,特别小规格烧瓶更明显;但瓶底的中心空隙位置少,搅拌时发生困难,容易损坏其它配件仪器。
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